import java.util.Scanner;
    class Student {
        // 填空：定义三个属性（不添加访问控制符）
        String id;  // 学号
        String name;  // 姓名
        int age;     // 年龄

        //此处根据需求添加代码

        public Student(String id, String name, int age){
            this.name = name;
            this.id = id;
            this.age = age;
        }
        public String getId(){
            return id;
        }
        public String getName(){
            return name;
        }
        public int getAge(){
            return age;
        }


    }
    class Main{
        public static void main(String[] args){
            Scanner sc = new Scanner(System.in);
            String line = sc.nextLine();

            String[] parts = line.split(", ");
            String id = parts[0];
            String name = parts[1];
            int age = Integer.parseInt(parts[2]);
            Student  student = new Student(id,name,age);



            System.out.println("学号: " +
                    student.getId()
            );
            System.out.println("姓名: "+
                    student.getName()
            );
            System.out.println("年龄: " +
                    student.getAge()
            );
        }
    }